I wade down a shallow pebbly stream daily.

我每天沿着一条浅的有卵石的小溪跋涉。

Landslides often develop in pebbly clay slopes as toe cutting or surface loading.

坡脚开挖或坡面堆载时，含碎石粘性土边坡经常发生滑坡。

It also has a lot of inexpensive museums, cheap vintage trams and beautiful pebbly beaches.

波尔图市还有一系列较平民的博物馆、廉价的老式有轨电车和迷人的卵石海滩。

Scientists believe the pebbly phenomenon is caused by a melting-pot of specific weather conditions.

科学家认为，这种现象是特定气候条件下的熔炉效应。

The reservoir rocks consist of conglomerate, pebbly sandstone, medium-fine sandstone and siltstone.

储层岩石类型有砾岩、含砾砂岩、中细砂岩及粉砂岩。